Tijdperk
20th century
6.706
1900-1999
3.503
21st century
2.222
19th century
1.546
1900 - 1999
1.537
2000-2099
1.204
18th century
751
17th century
715
Early works to 1800
689
Civil War, 1861-1865
546
1800-1899
447
20e siècle
332
1564-1616
314
Revolution, 1775-1783
248
1630-1685
247
1900-2099
247
15th and 16th centuries
232
-632
220
Renaissance, 1450-1600
212
2000 - 2099
207
20e siècle
200
21e siècle
197
1939-1945
196
Early modern, 1500-1700
195
1800 - 1899
178
1809-1865
176
1914-1918
170
16th century
166
1732-1799
162
1700-1799
159
1650-1702
154
1662-1694
153
1861-1865
151
To 1500
147
1961 - 1975
144
1980
143
1633-1701
141
1800-1999
135
1819-1892
135
1914 - 1918
124
1978
124
1500-1700
119
1939 - 1945
119
1977
119
1800
116
1265-1321
110
1770-1850
110
1976
109
1830-1886
102
1660-1688
99
meer ...